IFC Networking—Metasys Intelligent Fire Network
11
Table 3: Specifications
Product
Metasys Intelligent Fire Network
Topology Choices
FN configurable as: Ring (recommend Style 7) or as Star,
Bus, or Hybrid (which are Style 4 configurations).
FN Media Types
Non-shielded Wire
(12 to 18 AWG, twisted pair,
3,000 ft maximum)
Fiber Optic Cable
(dual-fiber, multi-mode,
62.5 x 125 micrometers,
820 nanometers wave length,
ST style connectors, 10 dB maximum
signal attenuation per segment).
Combination of Wire and Fiber Optic
NFPA Style 4 (Class B) or Style 7 (Class A).
For distance
capabilities of each medium, see the
Twisted Pair Copper
Wire
Circuits
or the
Fiber Optic Cable Circuits
sections of this
technical bulletin.
Data Transfer Rate
312.5K baud
ARCNET technology
Number of Nodes
Allowed
50 maximum
Number of
IFC Panels per
Fire-Net NCM
10 maximum (On the Secondary Reporting Fire Network, a
maximum of four IFC panels can be connected to the
NCM-350.)
Recommended
Ambient Operating
Conditions
10 to 40
°
C (50 to 104
°
F)
20 to 80% RH
Agency Listings
UL 864 UOJZ Listed
Termination Method
Terminating resistors on MIBs and repeaters for FN wire media
Power
Requirements
Fire OWS PC
*
115 V (90-135 VAC) at 3.5 amperes
or 230 V (180-265 VAC) at
2.0 amperes
Fire-MON -17*
100 to 120 VAC at 2.5 amperes or
Fire-MON -21*
200 to 230 VAC at 1.5 amperes at
50 to 60 Hz
Fire Watchdog
*2 watts, 120 VAC, 0.0166 amperes
Enclosure*
at 60 Hz
Fire-Net NCM
*
120 to 230 VAC, 500 mA at
50-60 Hz
PRN-3 Printer
*
0.66 amperes, 120 V, 60 Hz,
0.5 amperes while printing
PRN-4 Printer
*
0.66 amperes, 120 V, 60 Hz,
0.5 amperes while printing
INA
24 VDC with secondary battery
power source, 0.250 amperes
standby
IFC-1010/2020 Panel
120 VAC, 1.8 amperes at
50-60 Hz**
* Must be connected to an Uninterruptable Power Supply (UPS) that is UL 1481 Listed
or Recognized.
** This rating is based on full use of the power supply capacity and excludes the power
requirements for high capacity battery chargers and/or optional notification appliance
circuit power supplies, which may be required to supplement the main power supply
and/or audio amplifier power requirements.
Specifications
Summary of Contents for FIRE-MON-17
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